La Plata, The Argentine Confederation, And Paraguay; Being A Narrative Of The Exploration Of The Tributaries Of The River La Plata And Adjacent Countries During The Years 1853, "54, "55, And "56, Under The Orders Of The United States Government. Many of the earliest books, particularly those dating back to the 1900s and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.